//
//  SignInVC.m
//  SafariArte
//
//  Created by IntellitronikaUser on 16/06/15.
//  Copyright (c) 2015 Nextrek. All rights reserved.
//

#import "SignInVC.h"
#import "StringHelper.h"
#import "GenericWebViewVC.h"
#import "UITextField+BSErrorMessageView.h"

@interface SignInVC ()<UIGestureRecognizerDelegate,UITextFieldDelegate> {
    
    NSString *localSex;
    NSString *localName;
    BOOL error;

}
@property (strong, nonatomic) IBOutlet UITapGestureRecognizer *tapRecognizer;

@property (nonatomic, weak) IBOutlet UITextField *emailField;
@property (nonatomic, weak) IBOutlet UITextField *passwordField;
@property (nonatomic, weak) IBOutlet UITextField *confirmPasswordField;
@property (nonatomic, weak) IBOutlet UITextField *nameField;
@property (nonatomic, weak) IBOutlet UILabel *sexLabel;
@property (nonatomic, weak) IBOutlet UILabel *termsLabel;
@property (nonatomic, weak) IBOutlet UITextView *termsLabelText;
@property (nonatomic, weak) IBOutlet UISegmentedControl *sexField;
@property (nonatomic, weak) IBOutlet UIButton *termsBtn;
@property (nonatomic, weak) IBOutlet UIButton *signInBtn;

@property (strong, nonatomic) UIView *keyboardResponder;

@property (nonatomic, assign) BOOL termsAccepted;

@end

@implementation SignInVC

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self.emailField bs_setupErrorMessageViewWithMessage:NSLocalizedString(@"BadEmailFormat", nil)];
    [self.passwordField bs_setupErrorMessageViewWithMessage:NSLocalizedString(@"BadPassFormat", nil)];
    [self.confirmPasswordField bs_setupErrorMessageViewWithMessage:NSLocalizedString(@"BadPassFormat", nil)];
    [self.nameField bs_setupErrorMessageViewWithMessage:NSLocalizedString(@"BadNameFormat", nil)];
    
#ifdef TEST
    self.emailField.text = @"pippo@gmail.com";
    self.passwordField.text = @"francooo";
    self.confirmPasswordField.text = @"francooo";
    self.nameField.text = @"pippo";
    localSex = @"M";

#endif
    
    self.confirmPasswordField.placeholder = NSLocalizedString(@"ConfPass", nil);
    self.nameField.placeholder = NSLocalizedString(@"NomeUtente", nil);
    self.sexLabel.text = NSLocalizedString(@"Sex", nil);
    [self.sexField setTitle:NSLocalizedString(@"Male", nil) forSegmentAtIndex:0];
    [self.sexField setTitle:NSLocalizedString(@"Female", nil) forSegmentAtIndex:1];
//    self.termsLabel.text = NSLocalizedString(@"Terms", nil);
    
//    self.termsLabelText.attributedText = [StringHelper getLinkInString:NSLocalizedString(@"Terms", nil) urlToUse:[@[@"http://dx.doi.org/10.1037/a0033697"]mutableCopy] toLink:[@[NSLocalizedString(@"Terms", nil)]mutableCopy]];
    self.termsLabelText.attributedText = [StringHelper getBoldUnderlinedAttributedLongStringInString:NSLocalizedString(@"Terms", nil) toBold:[@[@""]mutableCopy] toUnderline:[@[NSLocalizedString(@"Terms", nil)]mutableCopy]];
    
    [self.emailField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];
    [self.passwordField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];
    [self.confirmPasswordField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];
    [self.nameField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];

    [self.signInBtn setTitle:NSLocalizedString(@"SignIn", nil) forState:UIControlStateNormal];
    self.signInBtn.layer.borderWidth = 1;
    
    [self buttonEnabler];
    
    self.confirmPasswordField.placeholder = NSLocalizedString(@"ConfPass", nil);
    
    DATAMANAGER.user.sex = NSLocalizedString(@"Male", nil);
   
    [self.tapRecognizer addTarget:self action:@selector(dismissKeyboard)];
    self.tapRecognizer.delegate=self;
    localSex = @"M";
    self.keyboardResponder = nil;
    
   
}

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer
       shouldReceiveTouch:(UITouch *)touch
{
    if([touch.view class] == self.emailField.class || [touch.view class] == self.passwordField.class ||
       [touch.view class] == self.confirmPasswordField.class || [touch.view class] == self.nameField.class){
        return NO;
    }
    
    return YES;
    
}

-(void)dismissKeyboard{
    [self.emailField resignFirstResponder];
    [self.passwordField resignFirstResponder];
    [self.confirmPasswordField resignFirstResponder];
    [self.nameField resignFirstResponder];
}

#pragma mark - SignInButton enabler

- (void) buttonEnabler {
    self.signInBtn.enabled = ([self.emailField.text length] > 0 && [self.passwordField.text length] > 0 && [self.confirmPasswordField.text length] > 0 && [self.nameField.text length] > 0 && self.termsAccepted);
    
    if(self.signInBtn.enabled) {
        self.signInBtn.layer.borderColor =  [UIColor whiteColor].CGColor;
        [self.signInBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    }
    else {
        self.signInBtn.layer.borderColor = [UIColor lightGrayColor].CGColor;
        [self.signInBtn setTitleColor: [UIColor lightGrayColor] forState:UIControlStateNormal];
    }
}

#pragma mark - UITextField Delegate

- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField {
    
    self.keyboardResponder = textField;
    return YES;
}

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    
    if (textField == self.emailField) {
        [self.passwordField becomeFirstResponder];
    }
    else if (textField == self.passwordField) {
        [self.confirmPasswordField becomeFirstResponder];
    }
    else if (textField == self.confirmPasswordField) {
        
        if([[self.passwordField.text lowercaseString] isEqualToString:[self.confirmPasswordField.text lowercaseString]]) {
            [self.nameField becomeFirstResponder];
        }
        else {
            [DATAMANAGER showErrorAlert:self message:NSLocalizedString(@"ConfirmPassMessage", nil) tag:001];
        }
    }
    else {
        [textField resignFirstResponder];
    }
    return YES;
}

- (void)textFieldDidChange:(NSNotification *)notif {
   
    UITextField *txtfield=(UITextField *)notif;
    NSInteger tag=txtfield.tag;
    
    if (tag ==1) {
        
        [self.emailField bs_hideError];
        
    } else if (tag==2)
    {
        [self.passwordField bs_hideError];
    
    }else if (tag==3){
        
        [self.confirmPasswordField bs_hideError];
    
    }else if (tag==4){
        
        [self.nameField bs_hideError];
    }
    [self buttonEnabler];
}

#pragma mark - UIAlert clickedButton

- (void)customIOS7dialogButtonTouchUpInside: (CustomIOSAlertView *)alertView clickedButtonAtIndex: (NSInteger)buttonIndex {
    [alertView close];
}


- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
    
    if(alertView.tag == 001) {
    
        self.confirmPasswordField.text = @"";
        [self.confirmPasswordField becomeFirstResponder];
    }
}

#pragma mark - IBActions

- (IBAction)decodeSexButton:(id)sender {

    UISegmentedControl *segmentedControl = (UISegmentedControl*)sender;

    if (segmentedControl.selectedSegmentIndex == 0) {
        DATAMANAGER.user.sex = NSLocalizedString(@"Male", nil);
        localSex = @"M";
    } else if(segmentedControl.selectedSegmentIndex == 1) {
        DATAMANAGER.user.sex = NSLocalizedString(@"Female", nil);
        localSex = @"F";
    }
    
    [DATAMANAGER saveUser];
}

- (IBAction) doAcceptTerms {
    self.termsAccepted = !self.termsAccepted;
    
    if (self.termsAccepted)	{
        [self.termsBtn setImage:[UIImage imageNamed:@"check-on"] forState:UIControlStateNormal];
    }
    else {
        [self.termsBtn setImage:[UIImage imageNamed:@"check-off"] forState:UIControlStateNormal];
    }
    
    [self buttonEnabler];
}

- (IBAction) doOpenTerms {
    GenericWebViewVC *genericWebViewVC = [[GenericWebViewVC alloc] init];
    genericWebViewVC.title = NSLocalizedString(@"Terms_title", nil);
    
    NSString *urlToCall = TERMS_SAFARI([DATAMANAGER defineLanguageWeb]);
    genericWebViewVC.urlToCall = urlToCall;
    self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];
    [self.navigationController pushViewController:genericWebViewVC animated:YES];

}

- (IBAction)doSignIn {
    
    [self.emailField bs_hideError];
    [self.passwordField bs_hideError];
    [self.confirmPasswordField bs_hideError];
    [self.nameField bs_hideError];
    
    
    if(self.termsAccepted) {
        
        
        if (self.emailField.text.length>128 || [self validateEmail:self.emailField.text]==FALSE){
            
            [self.emailField bs_showError];
            error=TRUE;
            
        }
        
        if (self.nameField.text.length>70 || [self.nameField.text isEqualToString:@""] ) {
            
            [self.nameField bs_showError];
            error=TRUE;
            
        }
        
        
        if (self.passwordField.text.length <8 || self.passwordField.text.length >16){
            
            [self.passwordField bs_showError];
            error=TRUE;
            
        }

        
        
        if (self.confirmPasswordField.text.length <8 || self.confirmPasswordField.text.length >16){
             [self.confirmPasswordField bs_setupErrorMessageViewWithMessage:NSLocalizedString(@"BadPassFormat", nil)];
            [self.confirmPasswordField bs_showError];
            error=TRUE;
            
        }

        
        if (![self.passwordField.text isEqualToString:self.confirmPasswordField.text]){
            
            [self.confirmPasswordField bs_setupErrorMessageViewWithMessage:NSLocalizedString(@"PasswordsDoNotMatch", nil)];
            [self.confirmPasswordField bs_showError];
            error=TRUE;
            
        }

        
        if (error==TRUE) {
            error=FALSE;
            return ;
        }
        
        [ActivityViewFramed showActivityWithSuperView:APPDEL.window];
        
        [NXTNetwork doSignInWithSuccess:self.emailField.text pass:self.passwordField.text name:self.nameField.text sex:localSex successBlock:^(NSDictionary *response) {
            [ActivityViewFramed hideActivityView];
            
            if([DATAMANAGER errorInside:response] == nil) {
                
                if(DATAMANAGER.user) {
                    DATAMANAGER.user = nil;
                    [APPDEL initUser];
                }
                
                DATAMANAGER.user.token = response[@"response"][@"token"];
                DATAMANAGER.user.name = response[@"response"][@"u_name"];
                DATAMANAGER.user.sex = response[@"response"][@"u_sex"];
                
                [DATAMANAGER defineLanguage];
                
                [DATAMANAGER saveUser];
                                
                [APPDEL initWithMenu];
            }
            else {
                
                [DATAMANAGER showErrorAlert:self message:response[@"error_message"] tag:[response[@"error_code"] integerValue]];
                
            }
            
        } failure:^(NSError *error) {
            [ActivityViewFramed hideActivityView];
            
        }];
    }
    else {
        [DATAMANAGER showErrorAlert:self message:NSLocalizedString(@"ConfirmTermsMessage", nil) tag:002];
    }
}

- (BOOL)validateEmail:(NSString *)emailStr {
    NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
    NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
    return [emailTest evaluateWithObject:emailStr];
}

#pragma mark - MemoryWarning

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}


@end